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    <title>程序员数据可视化大屏展示</title>
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        <h1>程序员数据可视化大屏展示</h1>
        <div class="showTime">当前时间：2023年4月<span></span></div>
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                <h2>
                    柱状图-各行业程序员数量 <a href="javascript:;">2021</a>
                    <a href="javacript:;"> 2020</a>
                </h2>
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                <h2>折线图-学习变化</h2>
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                <h2>饼形图-工程师年龄分布</h2>
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            <div class="no">
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                    <ul>
                        <li>225811</li>
                        <li>104563</li>
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                <div class="no-bd">
                    <ul>
                        <li>程序员需求人数</li>
                        <li>程序员供应人数</li>
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                <h2>柱状图-开发技能</h2>
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                <h2>折线图-公司人员流动</h2>
                <div class="chart"></div>
                <div class="panel-footer"></div>
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            <div class="panel pie1">
                <h2>饼形图-各地区程序员占比</h2>
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